Question

The acids and bases shown right cover a range of pH values. Use what you know about acids, bases, and concentration to label the test tubes, in order, from most acidic to most basic.

Answer 1

Answer:

.1m HCl  0.001HCl  .00001m HCl  Distilled water  .00001NaOH   .001NaOH   .01NaOH

Explanation:

Thanks to the person who posted the answers, I just wrote it out so its easier to see. :D

Answer 2

In the given compounds, the most acidic compound is 0.1m HCl and most basic compound is 0.01NaOH.

What are acids and bases?

Acids are those compounds whose has a pH value in the range from 0 to 7 and bases are those compounds which has a pH range from 7 to 14.

pH of any solution will be calculated as:

pH = -log[H⁺], where

[H⁺] = concentration of H⁺ ion and this concentration is present in the form of molarity (molar concentration).

So, pH value is directly proportional to the concentration value of H⁺ ion as concentration of H⁺ ion decreases so acidity also decreases and sequence of given compounds from most acidic to most basic is represented as:

0.1m HCl > 0.001HCl > 0.00001m HCl > Distilled water > 0.00001NaOH > 0.001NaOH > 0.01NaOH.

Hence 0.1m HCl is most acidic and 0.01 NaOH is most basic.

To know more about acidity & basicity, visit the below link:
https://brainly.com/question/940314